.web {
  margin: 0 auto;
  width: 1280px;
  height: 3339px;
  border: 0;
}
header {
  /* 父元素相对定位--子绝父相 */
  position: relative;
  width: 1280px;
  height: 125px;
}
.header {
  /* 子元素绝对定位--子绝父相 */
  position: absolute;
}
.logo {
  top: 49px;
  left: 179px;
  width: 249px;
  height: 34px;
  background-image: url(./img/Logo.png);
  
}
.subnav {
  top: 15px;
  right: 172px;
  width: 310px;
  height: 15px;
  background-image: url(./img/关于我们联系我们中文版English微博入口敦冠视像.png);
}
.nav {
  top: 69px;
  right: 172px;
  width: 554px;
  height: 15px;
}
p{
  margin: 0;
  width: 552px;
  height: 15px;
}
p a{
  text-decoration: none;
  margin-right: 16px;
  font-size: 14px;
  font-family: AdobeHeitiStd-Regular;
  font-weight: normal;
	font-stretch: normal;
  color: #5d6d7e;
}
p a:hover{
  color: red;
}
/* 底部样式 */
.footer-top {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1280px;
  height: 423px;
  background-color: #38373d;
}
.footer-top-content {
  display: flex;
  justify-content: space-between;
  width: 899px;
  height: 313px;
 
}
.content-contact {
  margin-top: 106px;
  margin-left: 9px;
  display: flex;
  justify-content: space-between;
  width: 490px;
  height: 146px;
 
}
.con-qrcode {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  width: 133px;
  height: 146px;
 
}
.qrcode {
  width: 119px;
  height: 119px;
  
  background-image: url(./img/底部/151829xzy1yjsm1ojivm4i.png);
}
.qrtext {
  width: 132px;
  height: 12px;
  background-image: url(./img/底部/扫描二维码了解更多内容.png);
}
.con-way {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 323px;
  height: 146px;
  
}
.way-title {
  width: 69px;
  height: 15px;

  background-image: url(./img/底部/联系方式：.png);
}
.way-phone {
  width: 236px;
  height: 15px;
 background-image: url(./img/底部/0755-250236510755-250236530755-250236580755-25023659.png);
}
.way-email {
  width: 154px;
  height: 32px;
 
  background-image: url(./img/底部/mail.png);
}
.way-address {
  width: 323px;
  height: 20px;
background-image: url(./img/底部/深圳市深南中路绿景广场\(NEO企业大道\)B栋32F.png);
}
/* 右侧反馈 */
.content-feedback {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 393px;
  height: 313px;
  
}
.content-feedback h3 {
  width: 69px;
  height: 16px;
  
}
.name-email {
  display: flex;
  justify-content: space-between;
  width: 391px;
  height: 40px;
  
}
.name,
.email {
  width: 170px;
  height: 40px;
  border-radius: 5px;
  background-color: #5d6d7e;
}
.name, input{
  outline-style: none;
  width: 170px;
  height: 40px;
  border-radius: 5px;
  border: 0;
  padding: 0;
  background-color: #5d6d7e;
  color: white;
}
::-webkit-input-placeholder { 
  text-indent:10px;
  font-size: 12px;
  color:    rgba(255, 248, 248, 0.658);
} 

.heading {
  width: 391px;
  height: 40px;
  border-radius: 5px;
  background-color: #5d6d7e;
}
.heading input{
  outline-style: none;
  width: 391px;
  height: 40px;
  border-radius: 5px;
  border: 0;
  padding: 0;
  background-color: #5d6d7e;
  color: white;
}
.msg-content {
  width: 391px;
  height: 144px;
  border-radius: 5px;
  background-color: #5d6d7e;
}

.msg-content input{
  outline-style: none;
  width: 391px;
  height: 144px;
  border-radius: 5px;
  border: 0;
  padding: 0;
  color: white;
  background-color: #5d6d7e;
}
.msg-btn {
  align-self: flex-end;
  width: 98px;
  height: 30px;
  border-radius: 5px;  
}
.msg-btn a{
  text-decoration: none;
  color: white;
}
.msg-btn button{
  width: 98px;
  height: 30px;
  border-radius: 5px;
  border: 0;
  padding: 0;
  color: white;
  background-color:#3498db ;
}
.footer-bottom {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: center;
  width: 1280px;
  height: 118px;
  background-color: #2c3e50;
}
.footer-bottom-triangle {
  display: flex;
  border-width: 0 95px 147px 95px;
  border-style: solid;
  border-color: transparent transparent #2c3e50;
  position: absolute;
  bottom: 1px;
}
.bottom-words {
  position: absolute;
  top: 45px;left: 324px;
  width: 605px;
  height: 36px;
  background-image: url(./img/科技与产品/深圳市敦冠科技有限公司ShenzhenTopcrestTechnologyCo.\,Ltd.png);
}
